/* 
 * originally common.c from dhcpcd - DHCP client daemon
 *
 * Original code Copyright 2006-2008 Roy Marples <roy@marples.name>
 * All rights reserved
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * memory.c - memory allocation 
 */

#include <stdlib.h>
#include <string.h>

#include "dhcpcd-files/memory.h"
#include "logging.h"

/* function: xmalloc
 * allocates memory or alerts and exits the program
 * s - bytes to allocate
 */
void *xmalloc(size_t s) {
  void *value = malloc(s);

  if (value)
    return value;
  logmsg(ANDROID_LOG_FATAL,"memory exhausted");
  exit (EXIT_FAILURE);
}

/* function: xzalloc
 * allocates memory and zeros it. will call exit() on failure
 * s - bytes to allocate
 */
void * xzalloc(size_t s) {
  void *value = xmalloc(s);

  memset(value, 0, s);
  return value;
}
